Environmental control apparatus Trademarks Filed in December 27, 1990
WATER SENTRY

WATER SENTRY

Filed: December 27, 1990
compact water conditioning unit using ultra fine filters and charcoal
Owned by: International Purification Systems, Inc.
Serial Number: 74126747

ECOKILN

ECOKILN

Filed: December 27, 1990
thermal decomposition ovens, incinerators and heat exchangers
Owned by: PICHAT, PHILIPPE
Serial Number: 74126771

NILAN

NILAN

Filed: December 27, 1990
heat pumps for heating, cooling, heat recovery, ventilation and heating of water for domestic use with various media; hot…
Owned by: Nilan A/S
Serial Number: 74127260